ar5416GetXpdGainValues
extern uint16_t ar5416GetXpdGainValues(struct ath_hal *ah, uint16_t xpdMask,
numXpdGain = ar5416GetXpdGainValues(ah, xpdMask, xpdGainValues);
numXpdGain = ar5416GetXpdGainValues(ah, xpdMask, xpdGainValues);